Not Enough Items by ChickenBones

Recipe Viewer, Inventory Manager, Item Spawner, Cheats and more.

util

Waila by ProfMobius

I have the pleasure to introduce to you Waila (What Am I Looking At). Waila is an extension for NEI. It will show in the tooltip what mod an item is from.

util

BiblioCraft by Joseph 'Nuchaz' Sinclair

BiblioCraft adds fancy storage containers including bookcases, armor stands, potion shelves, regular shelves, tool racks, glass weapon cases, wooden desks and wooden chest labels and now add machines, redstone interactions, and eyeware, fancy lamps and golden lanterns. Also Tables, enchanted plates, map frames, and seats!

cosmetic

Inventory Tweaks by Jimeo Wan, Kobata

Tweaks to inventory handling for ease of use, including sorting and automatic replacement of broken tools or exhausted stacks of items.

util opensource

Minecraft Multipart Plugin by ChickenBones

Provides multipart versions of some vanilla blocks like torches and buttons.

cosmetic

Biomes O' Plenty by Forstride, Adubbz, Amnet, ted80

Adds 87 new, unique biomes!

opensource worldgen cosmetic

Carpenter's Blocks by Mineshopper

Adds slopes and a variety of vanilla-inspired blocks that support covers, side covers, overlays, dyes and chiseled patterns.

cosmetic

Thermal Expansion by CoFH

Expanding Minecraft thermally - provides new options for automation and processing!

tech

Chisel

Chisel adds a huge variety of static blocks to the game. This mod will be very useful for people who like the construction aspect of Minecraft

cosmetic

OpenBlocks by boq, Mikee

All the things you never thought you will ever need...

opensource random enchanting

ProjectRed by MrTJP, ChickenBones

Provides the core components and libraries that the other ProjectRed files need

ProjRed|Illumination

Light up your home in style. No need for ugly torches

Witchery by Emoniph

Extending Minecraft with witchcraft. This mod features: The song, Loved (ft. Mykle Anthony) by wellman. Licensed to the public under http://creativecommons.org/licenses/by-nc/3.0/. Verify at http://ccmixter.org/files/wellman/24289. Sound effects licensed from FreeSFX (http://www.freesfx.co.uk).

magic

BiblioWoods Biomes O'Plenty Edition by Joseph 'Nuchaz' Sinclair

Adds support for 16 varietys of wood from Biomes O'Plenty for 8 of the wooden block in BiblioCraft.

cosmetic

Not Enough Keys by Mr_okushama

A very simple mod created to clean up and organize the keybinds gui, organizing mods into their own category and sub menu.

util

Hats by iChun

Adds a bunch of hats, as wells as the ability to add more, into Minecraft

NEI Plugins by mistaqur

Mod for NEI that reveal some information about Bees/Trees breeding and products. Also adds [?] button support for alternate crafting tables from many mods

util addon

Statues by AUTOMATIC_MAIDEN

Create statues out of various blocks

NotEnoughCodecs

Streaming codecs for various formats

ProjRed|Integration

Take huge redstone contraptions and squeeze them into a tiny logic gate

ProjRed|Exploration

Discover new world structures such as Volcanos and Marble caves

ProjRed|Compatibility

Integrate ProjectRed with other mods you use

BiblioWoods Natura Edition by Joseph 'Nuchaz' Sinclair

Adds support for 13 varietys of wood from Natura for 8 of the wooden block in BiblioCraft.

cosmetic

ProjRed|Expansion

Construct mechanisms that interact with the world

MrCrayfish's Furniture Mod by MrCrayfish

Adds over 30 pieces of furniture to the game!

Galacticraft Core by micdoodle8

An advanced space travel mod for Minecraft 1.6

Galacticraft Mars by micdoodle8

Mars addon for Galacticraft.

Random Things by Lumien

This mod does what it says...adds random things to minecraft!

random util opensource

Advanced Genetics by ObsiLP

A mod created by ObsiLP which adds Genetic-Science to Minecraft.

Liquid XP by immibis

Liquid XP and related machines.

enchanting

SecretRoomsMod by AbrarSyed, alexbegt

This mod adds a variety of cool blocks that camouflage themselves to the surrounding world. All of these blocks have extremely useful functions that allow you to simply hide your diamonds, or punish all who dare try to get to them. Hidden doors, pressure plates, hidden levers and more!

cosmetic

Flans Mod by jamioflan

Guns, planes and other vehicles in Minecraft

qCraft by Daniel Ratcliffe, TeacherGaming LLC

Quantum Mechanics meets Minecraft!

teleport

Sync by iChun

Sync mod, made for ModJam 3. Allows multiple player instances.

Morph by iChun

Morph mod, made for ModJam 2. Allows players to acquire the morph skill and turn into other mobs.

random mobs

BetterStorage by copygirl

Adds more storage related blocks and items to the game.

storage

Weather and Tornadoes

Wind! Leaves! WAVES! More intense storms! Tornadoes!

Dragon Mounts by Barracuda

A mod that allows you to breed dragon eggs and foster them to ridable dragons.

Archimedes' Ships by BalkondeurAlpha

Craft and create your own ship... And sail it across the seven seas!

EnhancedCore by Alz454

A set of essential functions for Alz454's suite of mods.

Necromancy by sirolf2009, Mr_boness, Fabiulu, TheBlackPixel

This mod is all about necromancy. Also known as the art of reanimation. using this mod, you can reanimate slain foes and use your minions to rule the world! (of minecraftia).

Hamster Mod by RazzleberryFox

This mod adds in Hamsters to minecraft! Cute, fluffy, cheeks full of seeds… you know hamsters!

mobs

TrailMix by iChun

This mod adds a single food item, called trail mix. This food item does plenty of crazy things when eaten.